University of Houston Professor Stabbed to Death With Stiletto Heel - ABC News - A Houston woman was charged with murder after she allegedly stabbed a University of Houston professor to death with a stiletto heel at a luxury high-rise condominium.Ana Trujillo, 44, was arrested and charged this weekend when police found her boyfriend, Alf Stefan Andersson, with multiple stab wounds to the head lying on the floor of an apartment early Sunday morning, Houston police said in a news release. From Nony